If you already have an IBM ID and password, click on the “Sign in” button at the top right corner of the page. Enter your credentials and click on “Sign in” again. You will be redirected to the IBM Passport Advantage Online page where you can see your account details and available products.

If you do not have an IBM ID and password, click on the “Register” button at the top right corner of the page. You will be asked to provide some personal information, such as your name, email address, country, and company name. You will also need to create a password and agree to the terms and conditions. After you complete the registration process, you will receive a confirmation email with a link to activate your account. Click on the link and sign in with your new IBM ID and password.

Step 3: Find and download the IBM SPSS Statistics 21 eAssembly

Once you are signed in to the IBM Passport Advantage Online page, you will see a list of products that you are entitled to download. Look for the product name “IBM SPSS Statistics 21” and click on it. You will see a list of eAssemblies that contain different components and languages of the software. An eAssembly is a collection of files that you need to download and install together.

For this article, we will assume that you want to download the English version of IBM SPSS Statistics 21 for Windows 64-bit. If you want a different version, you can choose the appropriate eAssembly from the list. The eAssembly that we need is called “IBM SPSS Statistics 21 English Windows 64-bit eAssembly (CRG2QEN)”. Click on it and you will see a list of files that are included in the eAssembly. You will need to download two files: one is the installer file (SPSS_Statistics_21_win64.exe) and the other is the license file (SPSS_Statistics_21_win64.lic).

To download the files, click on the checkboxes next to them and then click on the “Download now” button at the bottom of the page. You will be asked to choose a download method. You can either use the IBM Download Director, which is a tool that allows you to manage multiple downloads and resume them if they are interrupted, or use your web browser’s default download manager. Choose the option that suits you best and follow the instructions to download the files to your computer.

Step 4: Extract and run the installer

After you have downloaded the files, you need to extract them from their compressed format. To do this, locate the installer file (SPSS_Statistics_21_win64.exe) in your download folder and double-click on it. A window will pop up asking you to select a destination folder for extracting the files. You can choose any folder that you want, but make sure that you have enough space for it. The extraction process may take a few minutes depending on your computer’s speed.

When the extraction is complete, another window will pop up asking you to run the installer. Click on “Yes” and wait for the installer to launch. You will see a welcome screen with some information about IBM SPSS Statistics 21. Click on “Next” to continue.

Step 5: Follow the installation wizard instructions

The installation wizard will guide you through a series of steps to install IBM SPSS Statistics 21 on your computer. You will need to:

• Accept the license agreement
• Enter your user name and organization name
• Select a destination folder for installing the software
• Select a program folder for creating shortcuts
• Select which features and modules you want to install
• Enter or browse for your license file (SPSS_Statistics_21_win64.lic)
• Review your installation settings and click on “Install”

The installation process may take several minutes depending on your computer’s speed and the features that you selected. When it is done, you will see a confirmation screen with some information about how to start using IBM SPSS Statistics 21. Click on “Finish” to exit the installer.

How to Use IBM SPSS Statistics 21 for Data Analysis

Congratulations! You have successfully installed IBM SPSS Statistics 21 on your computer. Now you can start using it for your data analysis needs. Here are some basic steps to follow:

Step 1: Launch IBM SPSS Statistics 21

To launch IBM SPSS Statistics 21, go to your program folder and look for an icon that says “IBM SPSS Statistics 21”. Double-click on it and wait for the software to load. You will see a splash screen with the IBM logo and the software name. After a few seconds, you will see the main window of IBM SPSS Statistics 21, which consists of two parts: the data editor and the output viewer.

Step 2: Open or create a data file

The data editor is where you can enter, edit, and manipulate your data. You can open an existing data file or create a new one. To open a data file, go to the “File” menu and select “Open” and then “Data”. You will see a dialog box where you can browse for the data file that you want to open. You can choose from different file formats, such as SPSS (.sav), Excel (.xls), CSV (.csv), and more. Select the file that you want and click on “Open”. The data file will appear in the data editor as a spreadsheet with rows and columns.

To create a new data file, go to the “File” menu and select “New” and then “Data”. You will see a blank spreadsheet in the data editor where you can enter your data manually or import it from another source. To enter data manually, you can type in the values in the cells or use the toolbar buttons to insert variables, values, labels, and more. To import data from another source, go to the “File” menu and select “Import Data” and then choose the source that you want to import from, such as Excel, CSV, text, database, or web. You will see a dialog box where you can specify the options for importing the data, such as the file name, location, format, delimiter, etc. Click on “OK” and the data will be imported into the data editor.

Step 3: Explore the data editor and output viewer

The data editor has two views: the data view and the variable view. The data view shows the actual values of your data in a spreadsheet format. The variable view shows the properties of your variables, such as their names, labels, types, formats, values, missing values, etc. You can switch between the two views by clicking on the tabs at the bottom of the data editor window.

The output viewer is where you can see the results of your analysis, such as tables, charts, graphs, reports, etc. The output viewer has two parts: the outline pane and the output pane. The outline pane shows the structure of your output in a tree format. You can expand or collapse the nodes to see different levels of detail. The output pane shows the actual content of your output in a document format. You can edit, format, save, print, or export your output using the toolbar buttons or the menu options.

Step 4: Choose and run a statistical procedure

IBM SPSS Statistics 21 offers a wide range of statistical procedures and models that you can use to analyze your data. You can access them from the “Analyze” menu or from the toolbar buttons. Some of the most common procedures are:

• Descriptive statistics: These are procedures that summarize and display basic information about your data, such as frequencies, means, medians, standard deviations, ranges, etc.
• Compare means: These are procedures that compare the means of different groups or samples of your data, such as t-tests, ANOVA, ANCOVA, etc.
• Correlation: These are procedures that measure the strength and direction of the relationship between two or more variables of your data, such as Pearson’s r, Spearman’s rho, Kendall’s tau, etc.
• Regression: These are procedures that model the relationship between one or more independent variables (predictors) and one dependent variable (outcome) of your data, such as linear regression, logistic regression, multiple regression, etc.
• Classification: These are procedures that assign your data into different categories or groups based on some criteria, such as discriminant analysis, cluster analysis, factor analysis, etc.
• Nonparametric tests: These are procedures that do not require any assumptions about the distribution of your data, such as chi-square test, Mann-Whitney U test, Kruskal-Wallis H test, etc.

To choose and run a statistical procedure, you need to select the variables that you want to analyze from the data editor and then go to the “Analyze” menu or the toolbar buttons and select the procedure that you want. You will see a dialog box where you can specify the options and parameters for the procedure, such as the test type, the confidence level, the output format, etc. Click on “OK” and the procedure will run and produce the output in the output viewer.

Conclusion

In this article, we have shown you how to download IBM SPSS Statistics version 21 for free, what features it offers, and how to use it for your data analysis needs. We hope that you have found this article helpful and informative. IBM SPSS Statistics is a powerful and user-friendly software that can help you solve business and research problems by using various statistical methods, machine learning algorithms, and data visualization techniques. It is widely used by organizations in different fields, such as education, health, government, marketing, and research. If you want to learn more about IBM SPSS Statistics and its capabilities, you can visit the official website or check out some of the online resources and tutorials available.

FAQs

Here are some of the frequently asked questions about IBM SPSS Statistics 21:

Q1: How long is the free trial of IBM SPSS Statistics 21?

A1: The free trial of IBM SPSS Statistics 21 lasts for 14 days from the date of installation. After that, you will need to purchase a license or uninstall the software.

Q2: What are the system requirements for IBM SPSS Statistics 21?

A2: The system requirements for IBM SPSS Statistics 21 vary depending on the operating system and the features that you want to install. You can find the detailed system requirements here.

Q3: How can I learn more about IBM SPSS Statistics 21?

A3: You can learn more about IBM SPSS Statistics 21 by visiting the official website, where you can find information about the product features, editions, modules, add-ons, support, and more. You can also check out some of the online resources and tutorials that are available for learning how to use the software.

Q4: What are the differences between IBM SPSS Statistics editions?

A4: IBM SPSS Statistics has four editions: Base, Standard, Professional, and Premium. Each edition has different features and modules that cater to different needs and purposes. You can compare the editions and their features here.

Q5: How can I get support for IBM SPSS Statistics 21?

A5: You can get support for IBM SPSS Statistics 21 by contacting the IBM Support Center, where you can find answers to common questions, submit service requests, download updates and fixes, access documentation and manuals, and more. You can also join the IBM Community, where you can interact with other users and experts, share ideas and feedback, participate in forums and events, and more.

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